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Catalog of 3.5.7 subgroup rank two temperaments
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Table
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Graphs
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Projective tuning space diagrams
Table
name
comma |>
comma n/d
comma c
comma name
a&b (3)
a&b (2)
complexity
damage
mapping
TE gen1
TE gen2
per/3
MOS
*Izar
| -11 -7 12 >
13841287201/13839609375
0.210
b271 & b1071
171p & 676cd
11.675
0.003
[< 271 397 480 ], < 1071 1569 1897 ]>
1901.9584
877.2825
1
2*,3,5,7,9,11*,13*,24,37,50,63,76,...258*,271*
Canopus
| 3 4 -5 >
16875/16807
6.990
small BP diesis,
mirkwai
b13 & b101
8d & 64cd
4.866
0.249
[< 13 19 23 ], < 101 148 179 ]>
1901.7828
583.9055
1
2,3*,4,7,10*,13*,23,36,49,62,75,88,101,114*
*Procyon
| -8 -3 7 >
823543/820125
7.200
b13 & b144
8d & 91p
6.810
0.183
[< 13 19 23 ], < 144 211 255 ]>
1902.198
145.4124
1
...13*,14,27,40,53,66,79,92,105,118,131,144,157*
BP diatonic
| -5 1 2 >
245/243
14.191
minor BP diesis,
sensamagic
b13 & b17
8d & 11cd
2.749
0.895
[< 13 19 23 ], < 17 25 30 ]>
1903.7424
440.902
1
2,3,4*,5,9,13*,17,30,43,56,69,82*,95*
Sirius
| -2 5 -3 >
3125/3087
21.181
major BP diesis,
gariboh
b13 & b19
8d & 12p
4.021
0.913
[< 13 19 23 ], < 19 28 34 ]>
1902.4482
293.7397
1
2,3,4,5,6*,7,13*,19,32,45,58,71,84,97,110,123,136*
*Betelgeuse
| -13 -2 9 >
40353607/39858075
21.391
b13 & b148
8d & 93bccd
8.754
0.423
[< 13 19 23 ], < 148 217 262 ]>
1902.5991
732.4139
1
2*,3*,5*,8,13*,...226*
*Miaplacidus
| 1 9 -8 >
5859375/5764801
28.171
b13 & b94d
8d & 59ccdd
7.788
0.627
[< 13 19 23 ], < 94 138 167 ]>
1901.88
585.8431
1
2,3*,4,7,10,13*,16,29,42,55,68,81,94,...224*
Arcturus
| -7 6 -1 >
15625/15309
35.371
great BP diesis
b13 & b2
8d & 1cdd
4.823
1.271
[< 13 19 23 ], < 2 3 4 ]>
1903.8685
878.9253
1
2*,3,5,7,9,11,13*
*Pollux
| -18 -1 11 >
1977326743/1937102445
35.581
b13 & b139
8d & 88dd
10.697
0.576
[< 13 19 23 ], < 139 204 246 ]>
1902.8625
438.6389
1
2,3,4*,5,9*,13
*Castor
| -1 14 -11 >
6103515625/5931980229
49.352
b13 & b113d
8d & 71ccddd
11.259
0.760
[< 13 19 23 ], < 113 166 201 ]>
1902.0166
438.5094
1
2,3,4*,5,9*,13
*Muphrid
| -12 7 1 >
546875/531441
49.562
b13 & b2d
8d & 1c
6.599
1.302
[< 13 19 23 ], < 2 3 3 ]>
1904.3123
879.0503
1
2*,3,5,7,9,11,13*
*Rigel
| -9 11 -4 >
48828125/47258883
56.552
b13 & b21d
8d & 5d
8.844
1.108
[< 13 19 23 ], < 21 31 38 ]>
1903.2571
731.7183
1
2*,3*,5*,8*,13*
*Mirzam
| -17 8 3 >
133984375/129140163
63.752
b13 & b32d
8d & 20c
9.347
1.182
[< 13 19 23 ], < 32 47 56 ]>
1904.3391
293.1889
1
2,3,4,5,6*,7,13*
| 15 -9 -1 >
14348907/13671875
83.676
b17 & b32
11cd & 20cd
8.228
1.762
[< 17 25 30 ], < 32 47 57 ]>
1898.8326
891.5018
1
2*,3,5,7,9,11,13,15*,17*,32,49*,66,115,164*
*Capella
| 10 -8 1 >
413343/390625
97.866
small link
b17 & b19
12p & 11cd
6.452
2.629
[< 17 25 30 ], < 19 28 34 ]>
1897.8856
895.415
1
2*,3,5,7,9,11,13,15,17*,19,36*,53*,89,142*,195*
| 13 -4 -4 >
1594323/1500625
104.857
b4 & b32
3bcdd & 20cd
7.126
2.550
[< 4 6 7 ], < 32 47 57 ]>
474.1446
55.0036
4
...32*,36*,68*,104*,172*,276*
| 16 0 -9 >
43046721/40353607
111.847
b9 & b36
6bcd & 23d
8.773
2.209
[< 9 13 16 ], < 36 53 64 ]>
210.9385
44.1126
9
18,27,36*,45*,81,126,171*,216*,387*
Toliman
| 5 -7 3 >
83349/78125
112.057
minor link
b6 & b17
4p & 11cd
5.649
3.437
[< 6 9 11 ], < 17 25 30 ]>
1898.4178
333.298
1
2,3,4,5*,6*,11,17*,23,40,57*,74,131*
Vega
| 8 -3 -2 >
6561/6125
119.047
major link
b4 & b15
3bcdd & 10bccdd
4.377
4.713
[< 4 6 7 ], < 15 22 27 ]>
1892.0204
494.8658
1
2,3*,4*,7,11,15,19*,23*,42*,65*
*Achernar
| 0 -6 5 >
16807/15625
126.247
b7 & b17
4bcd & 11cd
4.847
4.514
[< 7 10 12 ], < 17 25 30 ]>
1901.955
559.351
1
2,3*,4,7*,10,17*
%
| 3 -2 0 >
27/25
133.238
large limma, BP small semitone
b4 & b6
3bcdd & 4p
1.629
14.176
[< 4 6 7 ], < 6 9 11 ]>
939.6121
549.9897
2
4*,6,10*,14,24*,34,58,82*
| 6 2 -5 >
18225/16807
140.228
minimal BP chroma
b9 & b10
6bcd & 6ccdd
4.885
4.974
[< 9 13 16 ], < 10 15 18 ]>
1895.1156
201.762
1
...9*,10,19*,28*,47*
%
| -2 -1 2 >
49/45
147.428
BP minor semitone,
swetismic
neutral second
b4 & b7
3bcdd & 4bcd
1.925
13.274
[< 4 6 7 ], < 7 10 12 ]>
1917.7266
516.1077
1
2,3*,4*,7,11*,15*,26*
| 1 3 -3 >
375/343
154.418
BP major semitone, minor BP chroma
b3 & b6
2cd & 4p
2.941
9.098
[< 3 4 5 ], < 6 9 11 ]>
632.9248
234.1367
3
6*,9*,15,24*,33,57*,81*
| -7 0 4 >
2401/2187
161.619
b4 & b40cd
3bcdd & 25p
3.868
7.240
[< 4 6 7 ], < 40 58 70 ]>
478.34
41.8631
4
...44*,48,92*,136,228*,320*
| -4 4 -1 >
625/567
168.609
BP great semitone, major BP chroma
b2 & b7
1cdd & 4bcd
3.195
9.146
[< 2 3 4 ], < 7 10 12 ]>
1914.567
1069.8876
1
2*,3,5,7*,9*,16,25,34*
| -9 5 1 >
21875/19683
182.799
maximal BP chroma
b9 & b11
6bcd & 7d
4.970
6.373
[< 9 13 16 ], < 11 16 19 ]>
1913.8948
858.1831
1
2*,3,5,7,9*,11,20*,29*
%
| 9 0 -5 >
19683/16807
273.465
b5 & b10
3d & 6ccdd
4.904
9.663
[< 5 7 9 ], < 10 15 18 ]>
377.3036
145.1888
5
10*,15*,25*,40,65*
names: * = proposed
names: % = not shown on PTS plots
MOS: * = maximally even
complexity = ln(n*d)/4
damage = 1200 *log(n/d) / log(n*d)
(complexity and damage are calculated as in the "Middle Path" tables)
Graphs
Complexity vs. damage plot. z<1 corresponds to the "Middle Path" inclusion criterion.
Projective tuning space diagrams
Temperaments with smaller commas, labeled by name
Temperaments with smaller commas, labeled by comma
Temperaments with larger commas, labeled by name
Temperaments with larger commas, labeled by comma
Both sets, labeled by name
Both sets, labeled by comma
11.675
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Table
names: * = proposed
names: % = not shown on PTS plots
MOS: * = maximally even
complexity = ln(n*d)/4
damage = 1200 *log(n/d) / log(n*d)
(complexity and damage are calculated as in the "Middle Path" tables)
Graphs
Projective tuning space diagrams